Best apps like STEP Viewer

10+ similar apps compared and reviewed

3.9 avg rating
9 free apps
Updated September 2026
STEP Viewer
STEP Viewer
Smart Cube Labs Co., Ltd.

STEP Viewer is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
4.0(62 ratings)
Free
KobCard screenshot 1
KobCard screenshot 2
KobCard screenshot 3
KobCard screenshot 4

KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

Get More Info

Top Alternatives to STEP Viewer

DXF Assistant#1

DXF Assistant by 维 艾

View & Explore DXF drawings
Editor's Choice
📊 Productivity
5.0(2 ratings)
FreeIn-App Purchases
DXF Assistant screenshot 1
DXF Assistant screenshot 2
DXF Assistant screenshot 3
DXF Assistant screenshot 4
DXF Assistant screenshot 5
DXF Assistant screenshot 6

This tool allows users to view, edit, and export DXF files on Apple devices. It supports 2D and 3D models, offers arrangement of multiple files, and provides checks for CNC and laser cutting.

STL Simple Viewer#3

STL Simple Viewer by Victor Bovio

View 3D STL & 3MF CAD models
Worth Considering
📊 Productivity
4.3😞(866 ratings)
FreeAdsIn-App Purchases
STL Simple Viewer screenshot 1
STL Simple Viewer screenshot 2
STL Simple Viewer screenshot 3
STL Simple Viewer screenshot 4

Easily view and interact with 3D STL CAD models. Supports various file types and offers advanced rendering options for detailed analysis. Get model information and explore interiors with clipping planes.

What We Love

  • 🚀 Simple and intuitive viewer
  • 👍 Useful viewing options
  • 💡 Supports multiple file formats

Room to Improve

  • 🐛 Frequent crashes
  • 🔋 High battery consumption
  • 🚨 Excessive and intrusive ads
  • 🔍 Limited functionality for larger files

More apps like STEP Viewer

4
ViewCAD:2D/3D CAD Model Viewer
ViewCAD:2D/3D CAD Model Viewer
ViewCAD:2D/3D CAD Model Viewer
View CAD Models Anywhere
Free
📊 Productivity
(0)
5
Calistra Viewer
Calistra Viewer
Calistra Viewer
by CHANCELLOR G KREMER
Free
$2.99 | 100% OFF

This application allows engineers, machinists, and designers to view and inspect complex 3D CAD models on iOS devices. It supports a wide range of file formats and offers tools for measurement, material assignment, and weight calculation, all while operating fully offline.

Supports STEP, IGES, STL, OBJ, glTF, GLB, PLY, VRML, BREP formatsPrecise measurement of dimensions, angles, and lengthsMaterial assignment and weight calculation
📊 Productivity
(4)
free with in-app purchases
6
SolidInsight
SolidInsight
SolidInsight
View CAD without format worry
Free

View and collaborate on 2D and 3D CAD files on your mobile device without needing expensive desktop software. Measure designs, access properties, and share feedback instantly.

Supports major 2D/3D CAD formatsView models and drawings on mobileMeasure design dimensions
📊 Productivity
(7)
free with in-app purchases
7
3D Model Viewer & Converter
3D Model Viewer & Converter
3D Model Viewer & Converter
STL,GLB,3MF,OBJ,DXF,USDZ ...
Free

This tool allows you to open, view, and convert a wide variety of 3D file formats on your Apple devices. It offers basic editing, cross-sectioning, and exploded views, with options for batch conversion and exporting projected views.

Import numerous 3D formatsConvert between popular 3D formatsBasic editing tools
📊 Productivity
(2)
freemium
8
3D Model Viewer - AR & Print
3D Model Viewer - AR & Print
3D Model Viewer - AR & Print
Simulate 3D Printing and AR
Free

Explore and interact with 3D models on your mobile device. Simulate the 3D printing process to identify potential issues before committing to a print. Visualize your models in augmented reality, adjusting scale and rotation within your real-world environment.

View 3D models in real-timeRotate, zoom, and paint modelsSimulate 3D printing process
📊 Productivity
(340)
free with in-app purchases
9
eDrawings
eDrawings
eDrawings
by Dassault Systemes SolidWorks Corporation
$1.99

View native CAD files, including SolidWorks, DWG, and DXF, on your mobile device. Utilize augmented reality to visualize 3D models in real-world settings. Easily share designs via email for enhanced collaboration.

View native CAD files (SolidWorks, DWG, DXF)Augmented Reality (AR) for 3D model visualizationEmail-enabled file sharing for collaboration
📊 Productivity
(17)
free
10
3D Model Viewer - AR View
3D Model Viewer - AR View
3D Model Viewer - AR View
View model in AR and 3D mode
Free

View and interact with various 3D model formats in both AR and 3D modes. This intuitive tool supports local and cloud documents, custom backgrounds, and shadow casting. Easily import models via multiple methods and share your creations.

AR and 3D viewing modesSupports numerous 3D file formatsLocal and cloud document integration
📊 Productivity
(328)
free with in-app purchases